/******************************************************************************
* The MIT License
* Copyright (c) 2007 Novell Inc.,  www.novell.com
*
* Permission is hereby granted, free of charge, to any person obtaining  a copy
* of this software and associated documentation files (the Software), to deal
* in the Software without restriction, including  without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to  permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*******************************************************************************/

// Authors:
// 		Thomas Wiest (twiest@novell.com)
//		Rusty Howell  (rhowell@novell.com)
//
// (C)  Novell Inc.

using System;
using System.Collections.Generic;
using System.Text;

namespace Wbem
{
    /// <summary>
    /// The InstancePath defines the absolute path to a CIM Instance.
    /// </summary>
    public class CimInstancePath : CimObjectPath
    {
        /* <!ELEMENT INSTANCEPATH (NAMESPACEPATH,INSTANCENAME)>
         * */
        private CimInstance _instance = null;

        #region Constructors
        public CimInstancePath()
        {
        }

        public CimInstancePath(CimInstance instance, CimNamespacePath namespacePath)
        {
            Instance = instance;
            NamespacePath = namespacePath;
        }

        #endregion

        #region Properties and Indexers
        /// <summary>
        /// Gets or sets the Instance
        /// </summary>
        public CimInstance Instance
        {
            get
            {
                if (_instance == null)
                    _instance = new CimInstance(null);
                return _instance;
            }
            set { _instance = value; }
        }

        /// <summary>
        /// Returns true if the namespace path is set and the instance does equal null.
        /// </summary>
        public override bool IsSet
        {
            get { return (NamespacePath.IsSet && Instance != null); }
        }
        #endregion

        #region Methods

        #endregion
    }
}
